/// <summary>
/// Default constructor.
/// </summary>
public Camera(Scene scene)
{
_scene = scene;
// set default positioning
_position = new Vector(0.0, 0.0, 9.0);
_upVec = new Vector(0.0, 1.0, 0.0);
_center = new Vector();
// set default field of view
fov = new Angle();
fov["deg"] = 28.0;
// set default interaction factors
dollyFactor = 0.15;
panFactor = 0.05;
lastDirection = ViewDirection.Front;
Frustum = new FrustumDef();
DefaultAnimationOptions.Duration = 4.0;
DefaultAnimationOptions.EaseType = EaseType.Quadratic;
UseInertia = true;
InertiaAnimationOptions = new AnimationOptions() {
Duration = 6.0,
EaseType = EaseType.Linear
};
InertiaType = InteractionType.None;
}
/// <summary>
/// Animates to the given set of vectors.
/// </summary>
/// <remarks>All other AnimateTo() methods should call this one.</remarks>
public void AnimateTo(Vector center, Vector position, Vector upVec, AnimationOptions opts)
{
EndInertiaAnimation();
Configure();
animStartCenter = this._center;
animStartDir = Direction.Normalize();
animStartUpVec = this._upVec;
animStartDist = Distance;
animStopCenter = center;
animStopUpVec = upVec;
animStopDir = position - center;
animStopDist = animStopDir.Magnitude;
animStopDir = animStopDir.Normalize();
_currentAnimationOptions = opts;
_scene.Animator.RegisterAnimation(this, opts.Duration);
}
